Contraceptive monitor: frequently asked questions and everything important at a glance

Many want to make the move to hormone-free contraception, for some it's entirely new territory. us from trackle we want to help you and take you by the hand: we will help you in your plan for the use of contraceptives without hormones and we will answer all your questions about contraceptives without hormones and especially everything related to hormone-free contraception with trackle. Because with our contraceptive monitor you can have a safe, digital, hormone-free contraception. How safe is it to use trackle? Can I use trackle even if I have an irregular cycle? We've summarized these and many other questions here in our Contraceptive FAQ. We hope this sheds some light in the dark.

  • Can I use trackle for contraception?

    trackle It is approved as a class IIb medical device for contraception. Not all of them can simply be called contraceptives, for this the strict European guidelines must be observed. Everything is permanently controlled and supervised by a notified body.

    trackle does not interact with hormones in the cycle like the pill does, nor does it have a barrier function like condoms.

    Contraception is possible because the trackle contraceptive monitor It helps users to facilitate the use of the symptothermal method in daily life and to know their own body and cycle. With the symptothermal method, fertile and infertile days can be reliably distinguished from each other.

    In other words, you know when you can get pregnant and when you can't. And you also know when you need to use an additional birth control method and when you don't.

  • How safe is it to use the trackle monitor for contraception?

    The symptothermal method has a so-called perfect use (no vaginal intercourse during the fertile period), which offers a Pearl index of 0.4. For protected sex, the index is 0.6. Reliable application of the method is also important for this, ie a sufficient number of baseline values and careful observation of the cervical mucus. trackle adheres to the strict rules of the symptothermal method when determining fertile and infertile days. If an evaluation is not possible, more days are marked as "fertile".

  • How do I get contraception if trackle shows me "fertile"?

    If you don't want to stop having sex during your fertile days, but you also don't want to get pregnant, you should use additional birth control methods. Since many use the natural family planning In contraception to be able to dispense with hormones, barrier methods such as condoms, diaphragms or the FemCap™ are particularly suitable. Before using these additional contraceptives, educate yourself in detail about their use.

  • If I use trackle during sex, will it prevent me from getting pregnant?

    trackle it does not represent a barrier and therefore cannot provide contraceptive protection when used during sexual intercourse. You must remove the sensor before having sex. The pause is recognized by trackle and cannot spoof the night's baseline. The trackle contraceptive monitor uses your cervical mucus inputs and temperature to determine when you are fertile and when you are not. trackle shows you when you need additional contraception and when you don't.

  • Birth control monitor instead of the pill - How do I stop taking the pill so I can use trackle for birth control?

    When you stop taking the pill, the blister you have started must be finished so that withdrawal bleeding starts at the usual time. This can also be added as the first period in the app. Also consult your gynecologist when suspending hormonal contraceptive methods. After that, it may take a while for ovulation to occur again. See also “Now I can have contraception with trackleWhen do I stop taking the pill?

  • When can I safely have unprotected sex?

    After that in the current cycle ovulation has been assessed, the day of ovulation will be marked in yellow in the view and your fertile window will appear in blue. These are always the four days before, the day of ovulation, and the three days after ovulation. The egg can be fertilized for 18 hours after ovulation, so it has a much shorter time window than sperm. That's why only the middle of the third day is marked blue in the evaluation: You can safely have unprotected sex again from the evening of the third day after ovulation.

  • is trackle also suitable for contraception with irregular cycles?

    The symptothermal method - and therefore also trackle - is based on observations of your physical symptoms. Thus, trackle does not calculate based on statistics, but for each cycle set your ovulation as new. Trackle is therefore also suitable for contraception in the case of irregular cycles: trackle birth control monitor it always checks itself at least twice before it shows you an infertile period. 

    Forecasts are calculated based on your previous cycles. It will get more and more accurate over time, but it's just a forecast. Before having unprotected sex, you should wait for the actual evaluation of the current cycle.

  • does trackle need a tuning phase?

    No, you can start directly. The evaluation is reliable from the first cycle, since trackle only calculates ovulation based on signals from your body. However, the trackle birth control monitor you need a recorded menstruation to start a new one cycle. You can enter your last period in the app or just wait until the next one. In the meantime, however, you can now measure to get familiar with the routine.

    Forecasts are calculated based on your previous cycles. It will get more and more accurate over time, but it's just a forecast. Before having unprotected sex, you should wait for the actual evaluation of the current cycle.

  • does trackle need more information besides temperature for contraception?

    trackle calculated according to the rules of symptothermal method and therefore needs your information about the temperature - in addition to the high temperature - and not only your moco cervical, but a peak of cervical mucus. 

    It is best to look at the cervical mucus at the entrance to the vagina several times a day, such as every time you have to go to the bathroom, and pay attention to what you feel, feel, and see. At night, add the highest quality you observed during the day to the app.

    Forecasts are calculated based on your previous cycles. It will get more and more accurate over time, but it's just a forecast. Before having unprotected sex, you should wait for the actual evaluation of the current cycle.

  • Can I use trackle for birth control if I work shifts?

    Basically trackle is about wearing the sensor when you sleep. This means that the trackle birth control monitor It's handy for shift work, because what time you sleep doesn't matter. A basal value can be determined as soon as you have slept 4 hours. 

    Theoretically, it can happen in individual cases that the changed time of day influences the measured value, but this is not the case for all women. Here you can add an interruption for that day in the trackle app; this will exclude the value and disregard it for evaluation.

  • Can I use the trackle contraceptive monitor if I am breastfeeding?

    During the lactation period, initially there is no cycle; it takes some time until the first ovulation occurs again (depending on the release of the hormone prolactin). During this time you have to assume that you are fertile.

    But during this time you can use trackle to see when your cycle returns to normal. 

    For the evaluation (and also for the forecasts of the next cycle), trackle needs a complete cycle (that is, from the first day of menstruation to the first day of the next menstruation with an ovulation measured and recognized by trackle in between) .

  • Can I use trackle immediately after stopping the pill?

    After stopping hormonal contraceptives like the pill, spiral, or hormone patch, your body needs time to "catch up" again, and that takes different amounts of time depending on the woman. You can still use the trackle contraceptive monitor immediately after stopping consumption to control your cycle.

    However, for a reliable evaluation (and also for forecasts for the next cycle), trackle needs a complete cycle (i.e. from the first day of menstruation to the first day of the next menstruation with ovulation measured and recognized by trackle in the middle). 

    If you have bleeding after stopping (= withdrawal bleeding), you can enter this bleeding as your first period in the trackle app.

  • Getting pregnant - tips

  • How does Trackle work?

  • trackle vs. other cycle monitors

  • Can I use the trackle monitor if I have short or restless nights?

    trackle It's also handy for short or restless nights. A total of 4 hours of sleep per night is required for a valor basal can be determined. The basal value is the lowest value that is measured during the night; It is usually reached during deep sleep. So it doesn't matter if you wake up during the night.

    If a value goes out of line, it can be marked as an error and therefore excluded from evaluation.

  • Can I use the trackle contraceptive monitor during menopause?

    The body changes during menopause. Due to hormonal changes during menopause, the cycle can become very irregular. Also the probability of a cycle without ovulation is significantly higher during this period.

    The trackle birth control monitor it can be useful, especially during menopause, to observe the changing cycle and ovulation. trackle evaluates your cycle using the symptothermal method; In other words, every day your data is used to check whether or not ovulation has already taken place. However, reliable contraception is only possible as long as ovulation does not stop occurring too often and cycles are not too long. But trackle knows this and also takes cycle length into account when displaying the infertile period. Very important: trackle does not replace a visit to the doctor.

  • Can I also use trackle for contraception with PCOS?

    The use of trackle can be particularly useful for SOP: since trackle does not calculate according to the calendar, but recalculates every day using your personal data and entries, you can use trackle for all kinds of cycles, even very irregular cycles. 

    trackle helps you understand whether or not ovulation has actually taken place. 

    However, menstruation is a prerequisite, because without a recorded bleed, trackle cannot start or finish a cycle and therefore do not evaluate. 

    You can also discuss your trackle cycle data with your doctor to find out if you notice any regularity. It is important to mention that the monitor trackle it does not replace a visit to the doctor, but only offers an additional possibility to track your cycle.

  • Can I use trackle for birth control if I have thyroid disease?

    Thyroid hormones also influence the hormones of the cycle. Therefore, untreated thyroid disease can cause the menstrual cycle to be affected and ovulation not to occur, for example. 

    So if you don't have a cycle due to lack of thyroid hormones and you never ovulate then trackle can't be used.

Do you still have questions?

Don't worry, contact our customer service at or in +49 228 5341 4011; we will be happy to answer your questions.